Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Science

What is a heavy gas?

1 Answer

Radon is the heaviest gas. It is a chemical element with the symbol Rn and atomic number 86. It is a radioactive, colorless, odorless, tasteless noble gas. The atomic weight of Radon is 222 atomic mass units making it the heaviest known gas. It is 220 times heavier than the lightest gas, Hydrogen.

{{ relativeTimeResolver(1670228429030) }}

LIVE
Points points 7
Rating

Similar Questions
Science 1 Answer
Science 1 Answer
Science 2 Answers
Science 1 Answer
Science 1 Answer
Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE
Science 1 Answer
Science 1 Answer
Science 1 Answer
Science 2 Answers
Science 1 Answer
Science 1 Answer
Science 1 Answer
Science 2 Answers
Science 1 Answer
Science 1 Answer
Science 1 Answer
Science 2 Answers
Science 1 Answer
Science 1 Answer
Science 1 Answer
Science 1 Answer

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE